EP 4216364 A1 20230726 - CIRCUIT CONNECTION APPARATUS, BATTERY MODULE, AND ELECTRICAL DEVICE
Title (en)
CIRCUIT CONNECTION APPARATUS, BATTERY MODULE, AND ELECTRICAL DEVICE
Title (de)
SCHALTUNGSVERBINDUNGSVORRICHTUNG, BATTERIEMODUL UND ELEKTRISCHE VORRICHTUNG
Title (fr)
APPAREIL DE CONNEXION DE CIRCUIT, MODULE DE BATTERIE ET DISPOSITIF ÉLECTRIQUE
Publication
Application
Priority
CN 202210074284 A 20220121
Abstract (en)
A circuit connection apparatus (100) includes a first member (1) and a second member (2) sequentially stacked along a first direction (X). The first member (1) is conductive. The first member (1) includes a first section (11), a second section (12), and a third section (13). The first section (11) and the second section (12) are spaced apart in the first member (1). The third section (13) is connected to the first section (11) and the second section (12) separately. The second member (2) includes a boss (21) extending toward the first member (1). Viewed along the first direction (X), the boss (21) at least partly overlaps the third section (13). Along the first direction (X), the boss (21) and the third section (13) are interspaced with a clearance. The first member (1) and the second member (2) are able to approach each other. The boss (21) is configured to be able to press against and be pressed by the third section (13) to fracture the third section (13), so as to cut off electrical connection between the first section (11) and the second section (12) and break the charging circuit.
IPC 8 full level
H01M 50/578 (2021.01); H01M 50/211 (2021.01); H01M 50/502 (2021.01); H01M 50/557 (2021.01)
CPC (source: CN EP US)
H01M 50/209 (2021.01 - CN); H01M 50/211 (2021.01 - EP US); H01M 50/503 (2021.01 - CN); H01M 50/505 (2021.01 - CN); H01M 50/55 (2021.01 - US); H01M 50/572 (2021.01 - US); H01M 50/574 (2021.01 - CN); H01M 50/578 (2021.01 - EP); H01M 50/502 (2021.01 - EP); H01M 50/557 (2021.01 - EP); H01M 2200/20 (2013.01 - EP); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [X] EP 2278677 A2 20110126 - SK ENERGY CO LTD [KR]
- [X] EP 3598532 A1 20200122 - LG CHEMICAL LTD [KR]
- [A] KR 20170038497 A 20170407 - LG CHEMICAL LTD [KR]
- [A] US 2013075242 A1 20130328 - LIM HAE KYU [KR]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4216364 A1 20230726; CN 114447492 A 20220506; US 2023238671 A1 20230727
DOCDB simple family (application)
EP 23152273 A 20230118; CN 202210074284 A 20220121; US 202318157634 A 20230120